What is latchup? Explain the methods used to prevent it?
Answer Posted / pawan hegde
1.GUARD RING , 2.Appropriate TAPS, 3.MAINTAIN WELL
PROXIMITY , 4 .Use Triple Well process , 5.Dual well
process 6 ???
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
For an AND-OR implementation of a two input Mux, how do you test for Stuck-At-0 and Stuck-At-1 faults at the internal nodes? (You can expect a circuit with some redundant logic)
What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?
Explain why is the number of gate inputs to cmos gates usually limited to four?
What is the function of tie-high and tie-low cells?
Write a program to explain the comparator?
Explain Cross section of an NMOS transistor?
Explain about 6-T XOR gate?
Explain how MOSFET works?
Are you familiar with the term MESI?
What are the Factors affecting Power Consumption on a chip?
If the current through the poly is 20nA and the contact can take a max current of 10nA how would u overcome the problem?
What happens if we use an Inverter instead of the Differential Sense Amplifier?
Explain Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?
Given a layout, draw its transistor level circuit. (I was given a 3 input AND gate and a 2 input Multiplexer. You can expect any simple 2 or 3 input gates)
Explain what is the use of defpararm?